Flowchart

Why do we use flowcharts?

• To use different mathematical shapes

• To represent and plan algorithms in an easy way

• The computer can read them easily

• It's more complicated

What is the use of this symbol in a flowchart?

• Input

• Output

• Process

• Decision

What is the Output if the temperature is 19

• Below Freezing

• Above Freezing

• Yes

• No

In this flowchart the diamond shape helps with

• Adding up the students marks

• Deciding whether the student pass or fail

• Making sure the student get good marks

• Finding the average of students marks

In a flowchart, a decision will always have

• One exit arrows

• Two exit arrows

• Three exit arrows

• Four exit arrows

What is the difference between a flowchart and pseudocode?

• A flowchart is textual but pseudocode is a diagrammatic representation of an algorithm

• A flowchart is diagrammatic but pseudocode is written in a programming language (eg Pascal or C)

• A flowchart is diagrammatic but pseudocode is a textual description of an algorithm

• A flowchart and pseudocode are the same thing